package com.qianfeng.mapper;

import com.qianfeng.model.UserInfo;
import org.apache.ibatis.annotations.Select;
import tk.mybatis.mapper.common.Mapper;

public interface UserInfoMapper extends Mapper<UserInfo> {
    @Select("select * from user_info where user_name=#{username}")
    UserInfo findUserInfoByUsername(String username);
}
